main {
    width: 100%;

    >nav {
        background-color: #EFEFEF;
        height: 40px;
        line-height: 40px;
        font-size: 15px;
        position: relative;
        overflow: hidden;

        >a {
            padding-left: 10px;
            color: #5a5a5a;
        }

    }


    .product {
        width: 100%;
        font-size: 15px;

        .detail {
            width: 100%;
            text-align: center;
            padding-top: 10px;

            img {
                vertical-align: middle;
                font-size: 0;
            }

            .nav-bar {
                display: flex;
                flex-flow: row nowrap;
                background-color: #b143c7;
                background-image: linear-gradient(35deg, #ff1f50, #ffb831 100%);
                margin: 10px 0;

                a {
                    flex: 0 0 33.3%;
                    color: #fff;
                    height: 30px;
                    line-height: 30px;
                    position: relative;
                }
            }

            table {
                border-collapse: collapse;
                border-spacing: 0;
               

                tr {
                    height: 30px;
                    line-height: 30px;
                }
                tr:nth-of-type(1){
                    td:nth-of-type(3){
                        color: red;
                    }
                }
                tr:nth-of-type(2){
                   display: none;
                }
                
            }

            .note {
                text-align: left;
                font-size: 12px;
                color: #888;
                padding: 8px 10px;
                line-height: 18px;
            }
        }
    }

    .comments {
        width: 100%;
        border-top: 4px solid #7a7a7a;
        font-size: 14px;

        .comment-title {
            font-weight: bold;
            height: 34px;
            line-height: 34px;
            text-align: center;
            background-color: #dbdbdb;
            border-top: 1px solid #fff;
            color: #666;
        }

        .comment-contents {
            .comment-item {
                padding: 10px;

                .comment-item-title {
                    display: flex;
                    flex-flow: row nowrap;
                    justify-content: space-between;
                    color: #666;
                    font-size: 12px;

                    .comment-item-right {
                        text-align: right;
                    }
                }
            }
        }

        .comment-more {
            width: 96%;
            margin: 10px auto;
            text-align: center;
            height: 30px;
            background-image: linear-gradient(to right, #7353f7, #fd318e);
            border-radius: 5px;
            line-height: 30px;

            a {
                color: #fff;
                font-size: 14px
            }
        }
    }

    .to-top {

        width: 100%;
        height: 25px;
        position: fixed;
        bottom: 20px;
        right: 20px;

        display: none;

        a {
            position: absolute;
            right: 15px;
            bottom: 20px;
            text-align: center;
            display: inline-block;
            width: 30px;
            height: 30px;
            background-color: #efefef;
            // border: 1px solid #888;
            border-radius: 50%;

            img {
                width: 100%;
            }
        }
    }
}

// 底部
footer {
    background-color: #FFF;
    font-size: 0.14px;
    width: 100%;
    height: 100px;
    display: flex;
    flex-flow: column nowrap;
    justify-content: space-between;

}

.foot-bottom {
    text-align: center;
    padding-bottom: 10px;
    margin-bottom: 60px;

    p {
        padding-top: 5px;
        font-size: 16px;
        color: #5a5a5a;

    }

    p:nth-of-type(1) {
        a {
            color: #5a5a5a;
        }

        a:nth-of-type(1) {
            color: red;
        }
    }
}